/**
* Copyright 1996-2013 Founder International Co.,Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* @author kenshin
*/
package com.founder.fix.fixflow.core.impl.cmd;
import java.util.Map;
import org.eclipse.bpmn2.Activity;
import org.eclipse.bpmn2.BaseElement;
import org.eclipse.bpmn2.BoundaryEvent;
import org.eclipse.bpmn2.CatchEvent;
import org.eclipse.bpmn2.Event;
import org.eclipse.bpmn2.impl.FlowNodeImpl;
import com.founder.fix.fixflow.core.ProcessEngine;
import com.founder.fix.fixflow.core.ProcessEngineManagement;
import com.founder.fix.fixflow.core.exception.FixFlowException;
import com.founder.fix.fixflow.core.factory.ProcessObjectFactory;
import com.founder.fix.fixflow.core.impl.bpmn.behavior.ProcessDefinitionBehavior;
import com.founder.fix.fixflow.core.impl.interceptor.Command;
import com.founder.fix.fixflow.core.impl.interceptor.CommandContext;
import com.founder.fix.fixflow.core.impl.persistence.ProcessDefinitionManager;
import com.founder.fix.fixflow.core.impl.persistence.ProcessInstanceManager;
import com.founder.fix.fixflow.core.impl.runtime.ProcessInstanceEntity;
import com.founder.fix.fixflow.core.impl.runtime.TokenEntity;
import com.founder.fix.fixflow.core.runtime.ExecutionContext;
import com.founder.fix.fixflow.core.runtime.ProcessInstance;
import com.founder.fix.fixflow.core.runtime.Token;
public class TokenTimeOutCmd implements Command<Void> {
protected String tokenId;
/**
* 瞬态流程实例变量Map
*/
protected Map<String, Object> transientVariables = null;
protected String nodeId;
public TokenTimeOutCmd(String tokenId,String nodeId,Map<String, Object> transientVariables){
this.tokenId = tokenId;
this.transientVariables=transientVariables;
this.nodeId=nodeId;
}
public Void execute(CommandContext commandContext) {
ProcessEngine processEngine=ProcessEngineManagement.getDefaultProcessEngine();
Token token=processEngine.getRuntimeService().createTokenQuery().tokenId(tokenId).singleResult();
String processInstanceId = token.getProcessInstanceId();
ProcessInstance processInstance=processEngine.getRuntimeService().createProcessInstanceQuery().processInstanceId(processInstanceId).singleResult();
ProcessInstanceManager processInstanceManager = commandContext.getProcessInstanceManager();
ProcessDefinitionManager processDefinitionManager = commandContext.getProcessDefinitionManager();
ProcessDefinitionBehavior processDefinition = processDefinitionManager.findLatestProcessDefinitionById(processInstance.getProcessDefinitionId());
ProcessInstanceEntity processInstanceImpl = processInstanceManager.findProcessInstanceById(processInstanceId, processDefinition);
TokenEntity tokenEntity = processInstanceImpl.getTokenMap().get(tokenId);
processInstanceImpl.getContextInstance().setTransientVariableMap(transientVariables);
if(nodeId==null){
Event event=(Event)tokenEntity.getFlowNode();
if(event instanceof BoundaryEvent){
BoundaryEvent boundaryEvent=(BoundaryEvent)event;
Activity activity =boundaryEvent.getAttachedToRef();
boolean isCancelActivity=boundaryEvent.isCancelActivity();
if(isCancelActivity){
//如果是终止事件 则结束进入节点的时候的散发的所有子令牌 然后将父令牌 移动到超时节点往下进行
tokenEntity.signalKillChildMoveParentToken(boundaryEvent,activity);
}
else{
//如果不是终止事件 则默认方法驱动令牌
tokenEntity.signal();
}
}
if(event instanceof CatchEvent){
tokenEntity.signal();
}
}
else{
BaseElement baseElement=processDefinition.getDefinitions().getElement(nodeId);
if(baseElement instanceof BoundaryEvent){
BoundaryEvent boundaryEvent=(BoundaryEvent)baseElement;
Activity activity =boundaryEvent.getAttachedToRef();
//String nodeTokenId = this.getId();
// 创建分支令牌并添加到集合中
boolean isCancelActivity=boundaryEvent.isCancelActivity();
if(isCancelActivity){
//设置超时节点
//nodeChildExecutionContext.setTimeOutNode(nodeToken.getFlowNode());
//ExecutionContext executionContext=ProcessObjectFactory.FACTORYINSTANCE.createExecutionContext(tokenEntity);
tokenEntity.signalKillChildMoveParentToken(boundaryEvent,activity);
//boundaryEvent.leave(executionContext);
}
else{
TokenEntity nodeToken=((FlowNodeImpl)tokenEntity.getFlowNode()).createForkedToken(tokenEntity, boundaryEvent.getId()).token;
ExecutionContext nodeChildExecutionContext = ProcessObjectFactory.FACTORYINSTANCE.createExecutionContext(nodeToken);
//设置超时节点
nodeChildExecutionContext.setTimeOutNode(activity);
boundaryEvent.leave(nodeChildExecutionContext);
//this.forkedTokenEnter(nodeChildExecutionContext);
}
}
}
try {
processInstanceManager.saveProcessInstance(processInstanceImpl);
} catch (Exception e) {
throw new FixFlowException("流程实例持久化失败!", e);
}
return null;
}
}